#include<stdio.h>


int main()
{
	int age[5] = { 4,5,6,7,8 };
	int a = 9;
	printf("%d\n", a);
	int * p = &a;
	* p = 6;
	printf("%d\n", *p);
	printf("%d\n", a);
	*p = &age[3];
	*p = 8;
	printf("%d\n", *p);
	printf("%d\n", age[3]);

	return 0;
}